Examples with ConnectorTaskId org.apache.kafka.connect.util.ConnectorTaskId used on opensource projects

Example 46 with ConnectorTaskId

use of org.apache.kafka.connect.util.ConnectorTaskId in project kafka by apache.

the class StandaloneHerderTest method testRestartConnectorAndTasksOnlyTasks.

@Test
public void testRestartConnectorAndTasksOnlyTasks() throws Exception {
    ConnectorTaskId taskId = new ConnectorTaskId(CONNECTOR_NAME, 0);
    RestartRequest restartRequest = new RestartRequest(CONNECTOR_NAME, false, true);
    RestartPlan restartPlan = PowerMock.createMock(RestartPlan.class);
    ConnectorStateInfo connectorStateInfo = PowerMock.createMock(ConnectorStateInfo.class);
    EasyMock.expect(restartPlan.shouldRestartConnector()).andReturn(false).anyTimes();
    EasyMock.expect(restartPlan.shouldRestartTasks()).andReturn(true).anyTimes();
    EasyMock.expect(restartPlan.restartTaskCount()).andReturn(1).anyTimes();
    EasyMock.expect(restartPlan.totalTaskCount()).andReturn(1).anyTimes();
    EasyMock.expect(restartPlan.taskIdsToRestart()).andReturn(Collections.singletonList(taskId)).anyTimes();
    EasyMock.expect(restartPlan.restartConnectorStateInfo()).andReturn(connectorStateInfo).anyTimes();
    EasyMock.expect(herder.buildRestartPlan(restartRequest)).andReturn(Optional.of(restartPlan)).anyTimes();
    herder.onRestart(taskId);
    EasyMock.expectLastCall();
    connector = PowerMock.createMock(BogusSinkConnector.class);
    expectAdd(SourceSink.SINK);
    Map<String, String> connectorConfig = connectorConfig(SourceSink.SINK);
    Connector connectorMock = PowerMock.createMock(SinkConnector.class);
    expectConfigValidation(connectorMock, true, connectorConfig);
    worker.stopAndAwaitTasks(Collections.singletonList(taskId));
    EasyMock.expectLastCall();
    ClusterConfigState configState = new ClusterConfigState(-1, null, Collections.singletonMap(CONNECTOR_NAME, 1), Collections.singletonMap(CONNECTOR_NAME, connectorConfig), Collections.singletonMap(CONNECTOR_NAME, TargetState.STARTED), Collections.singletonMap(taskId, taskConfig(SourceSink.SINK)), new HashSet<>(), transformer);
    worker.startTask(taskId, configState, connectorConfig, taskConfig(SourceSink.SINK), herder, TargetState.STARTED);
    EasyMock.expectLastCall().andReturn(true);
    PowerMock.replayAll();
    herder.putConnectorConfig(CONNECTOR_NAME, connectorConfig, false, createCallback);
    Herder.Created<ConnectorInfo> connectorInfo = createCallback.get(1000L, TimeUnit.SECONDS);
    assertEquals(createdInfo(SourceSink.SINK), connectorInfo.result());
    FutureCallback<ConnectorStateInfo> restartCallback = new FutureCallback<>();
    herder.restartConnectorAndTasks(restartRequest, restartCallback);
    assertEquals(connectorStateInfo, restartCallback.get(1000L, TimeUnit.MILLISECONDS));
    PowerMock.verifyAll();
}

Example 47 with ConnectorTaskId

use of org.apache.kafka.connect.util.ConnectorTaskId in project kafka by apache.

the class StandaloneHerderTest method testPutConnectorConfig.

@Test
public void testPutConnectorConfig() throws Exception {
    Map<String, String> connConfig = connectorConfig(SourceSink.SOURCE);
    Map<String, String> newConnConfig = new HashMap<>(connConfig);
    newConnConfig.put("foo", "bar");
    Callback<Map<String, String>> connectorConfigCb = PowerMock.createMock(Callback.class);
    // Callback<Herder.Created<ConnectorInfo>> putConnectorConfigCb = PowerMock.createMock(Callback.class);
    // Create
    connector = PowerMock.createMock(BogusSourceConnector.class);
    expectAdd(SourceSink.SOURCE);
    Connector connectorMock = PowerMock.createMock(SourceConnector.class);
    expectConfigValidation(connectorMock, true, connConfig);
    // Should get first config
    connectorConfigCb.onCompletion(null, connConfig);
    EasyMock.expectLastCall();
    // Update config, which requires stopping and restarting
    worker.stopAndAwaitConnector(CONNECTOR_NAME);
    EasyMock.expectLastCall();
    Capture<Map<String, String>> capturedConfig = EasyMock.newCapture();
    Capture<Callback<TargetState>> onStart = EasyMock.newCapture();
    worker.startConnector(EasyMock.eq(CONNECTOR_NAME), EasyMock.capture(capturedConfig), EasyMock.anyObject(), EasyMock.eq(herder), EasyMock.eq(TargetState.STARTED), EasyMock.capture(onStart));
    EasyMock.expectLastCall().andAnswer(() -> {
        onStart.getValue().onCompletion(null, TargetState.STARTED);
        return true;
    });
    EasyMock.expect(worker.isRunning(CONNECTOR_NAME)).andReturn(true);
    EasyMock.expect(worker.isTopicCreationEnabled()).andReturn(true);
    // Generate same task config, which should result in no additional action to restart tasks
    EasyMock.expect(worker.connectorTaskConfigs(CONNECTOR_NAME, new SourceConnectorConfig(plugins, newConnConfig, true))).andReturn(singletonList(taskConfig(SourceSink.SOURCE)));
    worker.isSinkConnector(CONNECTOR_NAME);
    EasyMock.expectLastCall().andReturn(false);
    expectConfigValidation(connectorMock, false, newConnConfig);
    connectorConfigCb.onCompletion(null, newConnConfig);
    EasyMock.expectLastCall();
    EasyMock.expect(worker.getPlugins()).andReturn(plugins).anyTimes();
    PowerMock.replayAll();
    herder.putConnectorConfig(CONNECTOR_NAME, connConfig, false, createCallback);
    Herder.Created<ConnectorInfo> connectorInfo = createCallback.get(1000L, TimeUnit.SECONDS);
    assertEquals(createdInfo(SourceSink.SOURCE), connectorInfo.result());
    herder.connectorConfig(CONNECTOR_NAME, connectorConfigCb);
    FutureCallback<Herder.Created<ConnectorInfo>> reconfigureCallback = new FutureCallback<>();
    herder.putConnectorConfig(CONNECTOR_NAME, newConnConfig, true, reconfigureCallback);
    Herder.Created<ConnectorInfo> newConnectorInfo = reconfigureCallback.get(1000L, TimeUnit.SECONDS);
    ConnectorInfo newConnInfo = new ConnectorInfo(CONNECTOR_NAME, newConnConfig, Arrays.asList(new ConnectorTaskId(CONNECTOR_NAME, 0)), ConnectorType.SOURCE);
    assertEquals(newConnInfo, newConnectorInfo.result());
    assertEquals("bar", capturedConfig.getValue().get("foo"));
    herder.connectorConfig(CONNECTOR_NAME, connectorConfigCb);
    PowerMock.verifyAll();
}

Example 48 with ConnectorTaskId

use of org.apache.kafka.connect.util.ConnectorTaskId in project kafka by apache.

the class StandaloneHerderTest method expectStop.

private void expectStop() {
    ConnectorTaskId task = new ConnectorTaskId(CONNECTOR_NAME, 0);
    worker.stopAndAwaitTasks(singletonList(task));
    EasyMock.expectLastCall();
    worker.stopAndAwaitConnector(CONNECTOR_NAME);
    EasyMock.expectLastCall();
}

Example 49 with ConnectorTaskId

use of org.apache.kafka.connect.util.ConnectorTaskId in project kafka by apache.

the class StandaloneHerderTest method testCreateAndStop.

@Test
public void testCreateAndStop() throws Exception {
    connector = PowerMock.createMock(BogusSourceConnector.class);
    expectAdd(SourceSink.SOURCE);
    Map<String, String> connectorConfig = connectorConfig(SourceSink.SOURCE);
    Connector connectorMock = PowerMock.createMock(SourceConnector.class);
    expectConfigValidation(connectorMock, true, connectorConfig);
    // herder.stop() should stop any running connectors and tasks even if destroyConnector was not invoked
    expectStop();
    statusBackingStore.put(new TaskStatus(new ConnectorTaskId(CONNECTOR_NAME, 0), AbstractStatus.State.DESTROYED, WORKER_ID, 0));
    statusBackingStore.stop();
    EasyMock.expectLastCall();
    worker.stop();
    EasyMock.expectLastCall();
    PowerMock.replayAll();
    herder.putConnectorConfig(CONNECTOR_NAME, connectorConfig, false, createCallback);
    Herder.Created<ConnectorInfo> connectorInfo = createCallback.get(1000L, TimeUnit.SECONDS);
    assertEquals(createdInfo(SourceSink.SOURCE), connectorInfo.result());
    herder.stop();
    PowerMock.verifyAll();
}

Example 50 with ConnectorTaskId

use of org.apache.kafka.connect.util.ConnectorTaskId in project kafka by apache.

the class StandaloneHerderTest method testAccessors.

@Test
public void testAccessors() throws Exception {
    Map<String, String> connConfig = connectorConfig(SourceSink.SOURCE);
    System.out.println(connConfig);
    Callback<Collection<String>> listConnectorsCb = PowerMock.createMock(Callback.class);
    Callback<ConnectorInfo> connectorInfoCb = PowerMock.createMock(Callback.class);
    Callback<Map<String, String>> connectorConfigCb = PowerMock.createMock(Callback.class);
    Callback<List<TaskInfo>> taskConfigsCb = PowerMock.createMock(Callback.class);
    // Check accessors with empty worker
    listConnectorsCb.onCompletion(null, Collections.EMPTY_SET);
    EasyMock.expectLastCall();
    connectorInfoCb.onCompletion(EasyMock.<NotFoundException>anyObject(), EasyMock.isNull());
    EasyMock.expectLastCall();
    connectorConfigCb.onCompletion(EasyMock.<NotFoundException>anyObject(), EasyMock.isNull());
    EasyMock.expectLastCall();
    taskConfigsCb.onCompletion(EasyMock.<NotFoundException>anyObject(), EasyMock.isNull());
    EasyMock.expectLastCall();
    // Create connector
    connector = PowerMock.createMock(BogusSourceConnector.class);
    expectAdd(SourceSink.SOURCE);
    expectConfigValidation(connector, true, connConfig);
    // Validate accessors with 1 connector
    listConnectorsCb.onCompletion(null, singleton(CONNECTOR_NAME));
    EasyMock.expectLastCall();
    ConnectorInfo connInfo = new ConnectorInfo(CONNECTOR_NAME, connConfig, Arrays.asList(new ConnectorTaskId(CONNECTOR_NAME, 0)), ConnectorType.SOURCE);
    connectorInfoCb.onCompletion(null, connInfo);
    EasyMock.expectLastCall();
    connectorConfigCb.onCompletion(null, connConfig);
    EasyMock.expectLastCall();
    TaskInfo taskInfo = new TaskInfo(new ConnectorTaskId(CONNECTOR_NAME, 0), taskConfig(SourceSink.SOURCE));
    taskConfigsCb.onCompletion(null, Arrays.asList(taskInfo));
    EasyMock.expectLastCall();
    PowerMock.replayAll();
    // All operations are synchronous for StandaloneHerder, so we don't need to actually wait after making each call
    herder.connectors(listConnectorsCb);
    herder.connectorInfo(CONNECTOR_NAME, connectorInfoCb);
    herder.connectorConfig(CONNECTOR_NAME, connectorConfigCb);
    herder.taskConfigs(CONNECTOR_NAME, taskConfigsCb);
    herder.putConnectorConfig(CONNECTOR_NAME, connConfig, false, createCallback);
    Herder.Created<ConnectorInfo> connectorInfo = createCallback.get(1000L, TimeUnit.SECONDS);
    assertEquals(createdInfo(SourceSink.SOURCE), connectorInfo.result());
    EasyMock.reset(transformer);
    EasyMock.expect(transformer.transform(EasyMock.eq(CONNECTOR_NAME), EasyMock.anyObject())).andThrow(new AssertionError("Config transformation should not occur when requesting connector or task info")).anyTimes();
    EasyMock.replay(transformer);
    herder.connectors(listConnectorsCb);
    herder.connectorInfo(CONNECTOR_NAME, connectorInfoCb);
    herder.connectorConfig(CONNECTOR_NAME, connectorConfigCb);
    herder.taskConfigs(CONNECTOR_NAME, taskConfigsCb);
    PowerMock.verifyAll();
}